短語(yǔ)詞組短語(yǔ)folding g rule 折尺folding elevator rule 折尺folding extension rule 伸長(zhǎng)折尺folding pocket rule 折尺folding wooden rule 木折尺folding metal rule 金屬折疊尺wooden folding rule 木折尺maple folding rule 楓木折尺wood folding rule 木折尺 返回 folding rule